<body>
    <!-- 
        Objects should not throw the following JS errors:
        
        TypeError: Failed to execute 'observe' on 'MutationObserver': parameter 1 is not of type 'Node'
        TypeError: Cannot read property 'scrollHeight' of null
        TypeError: Cannot read property 'getElementsByTagName' of null
     -->
    <object data="/static/example.svg" type="image/svg+xml"></object>
</body>